body { font-family:Verdana; font-size:14px; margin:0;}

#container {margin:0 auto; width:100%;}
#header { height:100px; background:#9c6; margin-bottom:5px;}
#mainContent { height:700px; margin-bottom:5px;}
#sidebar { float:left; width:20%; height:700px; background:#cf9;}
#sidebar2 { float:right; width:20%; height:700px; background:#cf9;}
#content { margin:0 205px !important; margin:0 202px; height:700px; background:#ffa;}